The WBCJV4-2308.5-2408.5-2488.5-2588.5-40 from Wainwright Instruments is a Band Pass Filter with Frequency 2.4085 to 2.4885 GHz, Bandwidth 80 MHz, Center Frequency 2.4485 GHz, Insertion Loss 0.8 to 1 dB, Rejection 40 dB. Tags: Module with Connectors, Cavity Filter. More details for WBCJV4-2308.5-2408.5-2488.5-2588.5-40 can be seen below.